Cancer Flashcards
1
Q
How is cancer caused?
A
Caused by changes in cells leading to uncontrolled growth and division
2
Q
What are surrounded by a membrane and do not invade other parts of the body?
A
Benign tumours
3
Q
What are malignant tumour cells? What do they do?
A
Cancer cells - spread to different parts of the body forming secondary tumours
